var city_name = "cz";
// export
if (typeof window !== "undefined") {
  // 浏览器环境
  console.log("Running in browser!");
  var module = {
    exports: {},
  };
} else if (typeof global !== "undefined") {
  // Node.js 环境
  console.log("Running in Node.js!");
}
// export default city_name;
module.exports = { city_name: city_name };
